reflex should be enabled in any caseIs it really '30fps level input lag', especially when reflex is enabled?
It can't be any other way right now. If your input is captured at 30fps, you will feel that in mouse responsiveness and camera movement.
The screen capture of it will look smooth. And with path tracing - pretty.
* I don't have first hand experience with DLSS3, only know how HWUB described it working